1. Artificial lawn can be used in all climats. It dose not inflluenced by rain, snow etc. It can be used in high cold, high temperature, tableland area etc. 2. In players feeling, ball bounce velocity aspect, It is similar to natrual lawn. Easy drainage. 3. Except having many natural lawn merits, artificial lawn is abrasion resistance. PU racetrack of artificial lawn court can use 5mm max spiked shoes. 4. Color fastness, low maintence. Can be installed above pitch, cement, hard sand surface etc. It is popular in long-time trainning, using frequently area, such as primary and high school playground. 5. Colorful, can cooperated with surroudings. They are good choice for court, roof garden, swimming pool adornment